Home / 15,047,974.96-22,564,852.09-5,830,265.71

Finding the Fourth Proportional to 15,047,974.96, 22,564,852.09 and 5,830,265.71

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Solution

The fourth proportional to 15,047,974.96, 22,564,852.09 and 5,830,265.71 is: 8,742,643.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,047,974.96 : 22,564,852.09 = 5,830,265.71 : x
  2. Step 2: Convert to fraction form
    15,047,974.96/22,564,852.09 = 5,830,265.71/x
  3. Step 3: Cross multiply
    15,047,974.96x = 22,564,852.09 × 5,830,265.71
  4. Step 4: Simplify right side
    15,047,974.96x = 131,559,083,362,397.52
  5. Step 5: Solve for x
    x = 131,559,083,362,397.52/15,047,974.96
  6. Step 6: Final answer
    x = 8,742,643.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.